Hello, In a household questionnaire, I want to program an error if the number of heads of household is greater than 1. However, the program I created here only displays the error after I have finished entering all the household members. What I want is to display the error as soon as a second house…

@konanstephanenekoffi , maybe you could also try this approach that has been discussed previously: [image] The first member of the roster should be the head of the household Form Building You could do the same as outlined in the image below: In the survey tab of your xlsf…

Calculate the error to detect a single head of household

User Support Form Building

Kal_Lam May 31, 2025, 5:21am 5

@konanstephanenekoffi, maybe you could also try this approach that has been discussed previously: